Ceiling fan



FIG. 1 is a front view of a ceiling fan showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view from top side thereof; and,

FIG. 8 is a perspective view from bottom side thereof. 

CLAIM The ornamental design for a ceiling fan, as shown and described. 